lkml.org 
[lkml]   [2018]   [Jul]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 5/5] mm/page_alloc: Only call pgdat_set_deferred_range when the system boots
Date
From: Oscar Salvador <osalvador@suse.de>

We should only care about deferred initialization when booting.

Signed-off-by: Oscar Salvador <osalvador@suse.de>
---
mm/page_alloc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d77bc2a7ec2c..5911b64a88ab 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6419,7 +6419,8 @@ void __paginginit free_area_init_node(int nid, unsigned long *zones_size,
zones_size, zholes_size);

alloc_node_mem_map(pgdat);
- pgdat_set_deferred_range(pgdat);
+ if (system_state == SYSTEM_BOOTING)
+ pgdat_set_deferred_range(pgdat);

free_area_init_core(pgdat);
}
--
2.13.6
\
 
 \ /
  Last update: 2018-07-19 15:28    [W:0.827 / U:1.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site